Skip menu navigation Home > Listing of Viewable PTMT Reports > Table of Contents for This Set of Reports


U.S. PATENT AND TRADEMARK OFFICE
Patent Technology Monitoring Team (PTMT)

Patenting By Geographic Region (State and Country),
Breakout By Technology Class

Count of 2010 - 2014 Utility Patent Grants
As Distributed By Calendar Year of Grant

- Explanation of Data -

Rank Ordered Listing of Technology Classes Receiving 1 or More Utility Patents During the Period
Originating From

CANADA

( patent origin is determined by the residence of the first-named inventor )
( technology class is determined by the primary classification assigned to a patent- see 'Explanation of Data' )
( some classes have been combined together under a single class identifier )

The following table displays technology classes and counts of utility patents classified in them; patents are distributed by year of patent grant.
Class Class Title 2010 2011 2012 2013 2014 Total
370 Multiplex Communications 297 288 338 377 469 1769
455 Telecommunications 176 258 400 461 397 1692
424 Drug, Bio-Affecting and Body Treating Compositions (includes Class 514) 205 219 202 281 279 1186
709 Multicomputer Data Transferring (Electrical Computers and Digital Processing Systems) 151 171 190 196 250 958
345 Computer Graphics Processing and Selective Visual Display Systems 105 97 151 204 253 810
707 DP: Database and File Management or Data Structures (Data Processing) 142 145 134 143 183 747
375 Pulse or Digital Communications 86 76 120 141 167 590
382 Image Analysis 70 95 112 123 96 496
715 DP: Presentation Processing of Document, Operator Interface Processing, and Screen Saver Display Processing (Data Processing) 69 55 87 111 171 493
435 Chemistry: Molecular Biology and Microbiology 101 99 122 74 90 486
713 Support (Electrical Computers and Digital Processing Systems) 62 53 86 105 126 432
717 DP: Software Development, Installation, and Management (Data Processing) 57 61 95 110 95 418
726 Information Security 44 49 83 100 129 405
705 DP: Financial, Business Practice, Management, or Cost/Price Determination (Data Processing) 66 72 70 104 79 391
340 Communications: Electrical 55 68 67 81 101 372
052 Static Structures (e.g., Buildings) 66 66 79 78 82 371
532 Organic Compounds (includes Classes 532-570) 75 79 66 61 83 364
166 Wells (shafts or deep borings in the earth, e.g., for oil and gas) 75 65 67 61 87 355
128 Surgery (includes Class 600) 50 57 63 87 74 331
800 Multicellular Living Organisms and Unmodified Parts Thereof and Related Processes 32 51 61 87 79 310
280 Land Vehicles 41 59 49 84 64 297
701 DP: Vehicles, Navigation, and Relative Location (Data Processing) 28 34 39 79 85 265
348 Television 28 30 44 62 80 244
379 Telephonic Communications 34 51 37 64 58 244
520 Synthetic Resins or Natural Rubbers (includes Classes 520-528) 62 38 40 43 58 241
250 Radiant Energy 52 39 41 42 61 235
430 Radiation Imagery Chemistry: Process, Composition, or Product Thereof 46 46 56 42 41 231
714 Error Detection/Correction and Fault Detection/Recovery 42 36 37 59 46 220
704 DP: Speech Signal Processing, Linguistics, Language Translation, and Audio Compression/Decompression (Data Processing) 23 32 55 69 40 219
365 Static Information Storage and Retrieval 34 46 35 53 46 214
361 Electricity: Electrical Systems and Devices 37 44 37 46 48 212
702 DP: Measuring, Calibrating, or Testing (Data Processing) 34 43 44 42 38 201
380 Cryptography 28 26 34 60 51 199
073 Measuring and Testing 34 32 43 39 46 194
060 Power Plants 48 32 38 33 34 185
324 Electricity: Measuring and Testing 32 22 37 41 51 183
429 Chemistry: Electrical Current Producing Apparatus, Product, and Process 25 30 42 35 50 182
210 Liquid Purification or Separation 30 32 53 34 31 180
710 Input/Output (Electrical Computers and Digital Data Processing Systems) 35 33 41 26 39 174
700 DP: Generic Control Systems or Specific Applications (Data Processing) 30 23 33 40 47 173
711 Memory (Electrical Computers and Digital Processing Systems) 35 36 28 39 31 169
606 Surgery (instruments) 19 29 29 41 50 168
235 Registers (e.g., cash registers, calculators, devices for counting movements of devices, etc.) 29 32 37 27 35 160
257 Active Solid-State Devices (e.g., Transistors, Solid-State Diodes) 26 30 30 23 46 155
398 Optical Communications 29 25 32 26 43 155
029 Metal Working 29 23 31 29 41 153
362 Illumination 35 30 20 35 32 152
428 Stock Material or Miscellaneous Articles 26 29 30 35 32 152
716 Computer-Aided Design and Analysis of Circuits and Semiconductor Masks 27 16 33 31 45 152
015 Brushing, Scrubbing, and General Cleaning 18 19 21 35 51 144
343 Communications: Radio Wave Antennas 22 27 29 28 32 138
341 Coded Data Generation or Conversion 17 30 20 36 30 133
359 Optical: Systems and Elements 38 23 15 26 30 132
356 Optics: Measuring and Testing 25 30 20 27 28 130
425 Plastic Article or Earthenware Shaping or Treating: Apparatus 38 27 18 21 26 130
381 Electrical Audio Signal Processing Systems and Devices 8 17 43 22 39 129
327 Miscellaneous Active Electrical Nonlinear Devices, Circuits, and Systems 23 23 17 33 29 125
427 Coating Processes 17 16 31 36 22 122
248 Supports (e.g., for holding articles, etc.) 21 27 23 28 18 117
463 Amusement Devices: Games 11 14 27 29 35 116
706 DP: Artificial Intelligence (Data Processing) 19 23 20 27 23 112
385 Optical Waveguides 28 15 18 21 29 111
422 Chemical Apparatus and Process Disinfecting, Deodorizing, Preserving, or Sterilizing 28 17 25 16 24 110
725 Interactive Video Distribution Systems 8 19 21 22 38 108
296 Land Vehicles: Bodies and Tops 22 28 22 17 18 107
315 Electric Lamp and Discharge Devices: Systems 12 13 19 29 34 107
423 Chemistry of Inorganic Compounds 23 21 17 25 21 107
180 Motor Vehicles 18 17 18 26 27 106
320 Electricity: Battery or Capacitor Charging or Discharging 23 19 27 22 15 106
264 Plastic and Nonmetallic Article Shaping or Treating: Processes 29 11 22 19 23 104
415 Rotary Kinetic Fluid Motors or Pumps 15 12 31 19 27 104
438 Semiconductor Device Manufacturing: Process 17 23 17 23 23 103
222 Dispensing (apparatus and process) 18 18 24 26 15 101
123 Internal-Combustion Engines 14 22 19 21 22 98
002 Apparel 17 13 19 22 25 96
106 Compositions: Coating or Plastic 12 14 17 16 36 95
198 Conveyors: Power-Driven 14 21 11 22 27 95
219 Electric Heating 18 9 15 20 33 95
342 Communications: Directive Radio Wave Systems and Devices (e.g., Radar, Radio Navigation) 15 22 17 21 19 94
530 Chemistry: Natural Resins or Derivatives; Peptides or Proteins; Lignins or Reaction Products Thereof 16 19 23 23 13 94
175 Boring or Penetrating the Earth 20 17 20 21 14 92
718 Virtual Machine Task or Process Management or Task Management/Control (Electrical Computers and Digital Processing Systems) 9 7 14 24 35 89
156 Adhesive Bonding and Miscellaneous Chemical Manufacture 8 24 24 16 16 88
172 Earth Working 17 14 19 17 20 87
347 Incremental Printing of Symbolic Information 11 5 19 25 25 85
482 Exercise Devices 24 28 10 10 13 85
703 DP: Structural Design, Modeling, Simulation, and Emulation (Data Processing) 11 17 18 17 22 85
111 Planting 18 13 11 20 19 81
220 Receptacles 13 10 17 19 22 81
426 Food or Edible Material: Processes, Compositions, and Products 22 10 8 24 15 79
297 Chairs and Seats 18 11 13 14 21 77
439 Electrical Connectors 14 17 14 16 14 75
326 Electronic Digital Logic Circuitry 18 16 12 15 13 74
137 Fluid Handling 15 7 13 23 15 73
414 Material or Article Handling 12 14 17 10 20 73
473 Games Using Tangible Projectile 20 13 8 9 22 72
162 Paper Making and Fiber Liberation 10 19 12 15 15 71
604 Surgery (Medicators and Receptors) 11 17 11 12 19 70
307 Electrical Transmission or Interconnection Systems 16 13 16 13 11 69
174 Electricity: Conductors and Insulators 18 13 8 14 13 66
310 Electrical Generator or Motor Structure 21 12 15 12 6 66
719 Interprogram Communication or Interprocess Communication (Ipc) (Electrical Computers and Digital Processing Systems) 15 12 15 11 12 65
056 Harvesters 13 13 14 14 10 64
084 Music 16 10 12 11 15 64
607 Surgery: Light, Thermal, and Electrical Application 11 8 11 21 13 64
119 Animal Husbandry 20 15 6 12 10 63
049 Movable or Removable Closures 12 10 12 14 14 62
405 Hydraulic and Earth Engineering 8 8 13 16 17 62
436 Chemistry: Analytical and Immunological Testing 15 13 14 12 8 62
252 Compositions 5 10 16 16 14 61
330 Amplifiers 11 8 13 16 13 61
417 Pumps 5 15 13 18 10 61
005 Beds 11 12 8 12 17 60
204 Chemistry: Electrical and Wave Energy 3 9 19 14 14 59
206 Special Receptacle or Package 13 9 7 8 22 59
333 Wave Transmission Lines and Networks 12 7 15 15 10 59
358 Facsimile and Static Presentation Processing 4 13 17 18 7 59
062 Refrigeration 14 9 10 13 12 58
208 Mineral Oils: Processes and Products 8 14 12 10 13 57
290 Prime-Mover Dynamo Plants 9 9 9 16 13 56
200 Electricity: Circuit Makers and Breakers 8 7 13 17 10 55
416 Fluid Reaction Surfaces (i.e., Impellers) 6 7 21 13 8 55
074 Machine Element or Mechanism 9 7 5 12 18 51
095 Gas Separation: Processes 10 6 15 9 11 51
105 Railway Rolling Stock 13 11 7 7 12 50
144 Woodworking 12 21 14 2 1 50
285 Pipe Joints or Couplings 13 9 11 10 7 50
623 Prosthesis (i.e., Artificial Body Members), Parts Thereof, or Aids and Accessories Therefor 7 11 14 12 6 50
004 Baths, Closets, Sinks, and Spittoons 9 7 10 10 12 48
114 Ships 7 11 17 8 4 47
351 Optics: Eye Examining, Vision Testing and Correcting 13 11 11 5 7 47
434 Education and Demonstration 4 4 6 20 13 47
037 Excavating 17 8 5 5 10 45
160 Flexible or Portable Closure, Partition, or Panel 7 8 8 10 12 45
244 Aeronautics and Astronautics 5 7 17 8 8 45
075 Specialized Metallurgical Processes, Compositions for Use Therein, Consolidated Metal Powder Compositions, and Loose Metal Particulate Mixtures 10 12 9 7 6 44
081 Tools 6 7 10 15 6 44
241 Solid Material Comminution or Disintegration 4 9 10 12 9 44
294 Handling: Hand and Hoist-Line Implements 5 6 16 8 9 44
507 Earth Boring, Well Treating, and Oil Field Chemistry 5 20 8 8 3 44
404 Road Structure, Process, or Apparatus 5 11 9 10 8 43
363 Electric Power Conversion Systems 9 9 9 8 7 42
708 Arithmetic Processing and Calculating (Electrical Computers) 5 6 5 6 20 42
033 Geometrical Instruments 10 7 8 9 7 41
182 Fire Escape, Ladder, or Scaffold 5 6 9 11 10 41
096 Gas Separation: Apparatus 6 5 4 11 14 40
239 Fluid Sprinkling, Spraying, and Diffusing 4 8 8 13 6 39
254 Implements or Apparatus for Applying Pushing or Pulling Force 5 4 8 11 10 38
353 Optics: Image Projectors 8 6 6 8 10 38
399 Electrophotography 0 7 4 8 19 38
446 Amusement Devices: Toys 6 3 9 10 10 38
372 Coherent Light Generators 11 11 5 5 5 37
410 Freight Accommodation On Freight Carrier 1 7 5 16 8 37
034 Drying and Gas or Vapor Contact with Solids 2 12 10 4 8 36
474 Endless Belt Power Transmission Systems or Components 4 8 7 9 8 36
108 Horizontally Supported Planar Surfaces 10 9 5 7 4 35
165 Heat Exchange 10 3 8 4 10 35
209 Classifying, Separating, and Assorting Solids 8 7 6 5 9 35
224 Package and Article Carriers 4 6 4 10 11 35
396 Photography 8 7 6 5 9 35
323 Electricity: Power Supply or Regulation Systems 6 5 6 13 4 34
331 Oscillators 11 8 4 3 8 34
043 Fishing, Trapping, and Vermin Destroying 4 6 5 7 11 33
047 Plant Husbandry 7 6 6 10 4 33
055 Gas Separation 9 7 7 8 2 33
134 Cleaning and Liquid Contact with Solids 5 6 7 8 7 33
211 Supports: Racks 6 6 6 9 6 33
273 Amusement Devices: Games 8 4 6 7 8 33
318 Electricity: Motive Power Systems 8 7 5 6 7 33
367 Communications, Electrical: Acoustic Wave Systems and Devices 7 4 8 9 5 33
411 Expanded, Threaded, Driven, Headed, Tool-Deformed, or Locked-Threaded Fastener 4 3 8 10 8 33
440 Marine Propulsion 8 7 2 9 7 33
024 Buckles, Buttons, Clasps, Etc. 5 6 2 7 12 32
126 Stoves and Furnaces 7 6 7 7 5 32
433 Dentistry 5 5 5 10 7 32
451 Abrading 2 5 4 10 11 32
040 Card, Picture, or Sign Exhibiting 12 4 2 7 6 31
502 Catalyst, Solid Sorbent, or Support Therefor: Product or Process of Making 4 5 11 7 4 31
138 Pipes and Tubular Conduits 8 2 8 7 5 30
141 Fluent Material Handling, with Receiver or Receiver Coacting Means 4 3 7 8 8 30
188 Brakes 5 1 5 7 12 30
251 Valves and Valve Actuation 3 8 4 3 12 30
386 Motion Video Signal Processing for Recording or Reproducing 4 3 2 9 12 30
472 Amusement Devices 4 5 7 5 9 30
053 Package Making 11 5 6 6 1 29
292 Closure Fasteners 4 9 5 3 8 29
378 X-Ray or Gamma Ray Systems or Devices 4 11 5 4 5 29
016 Miscellaneous Hardware (e.g., Bushing, Carpet Fastener, Caster, Door Closer, Panel Hanger, Attachable or Adjunct Handle, Hinge, Window Sash Balance, Etc.) 5 7 2 6 8 28
072 Metal Deforming 8 4 6 5 5 28
384 Bearings 4 0 7 11 6 28
418 Rotary Expansible Chamber Devices 6 7 4 8 3 28
442 Fabric (Woven, Knitted, or Nonwoven Textile or Cloth, Etc.) 9 7 3 0 9 28
036 Boots, Shoes, and Leggings 3 2 7 10 5 27
205 Electrolysis: Processes, Compositions Used Therein, and Methods of Preparing the Compositions 4 5 10 4 4 27
242 Winding, Tensioning, or Guiding 4 10 4 3 6 27
349 Liquid Crystal Cells, Elements and Systems 5 4 8 4 6 27
083 Cutting 5 5 9 5 2 26
164 Metal Founding 7 2 6 4 7 26
305 Wheel Substitutes for Land Vehicles 7 7 3 1 7 25
313 Electric Lamp and Discharge Devices 7 3 4 6 5 25
181 Acoustics 7 7 3 5 2 24
601 Surgery: Kinesitherapy 5 7 4 1 7 24
030 Cutlery 2 5 4 5 7 23
228 Metal Fusion Bonding 3 5 6 5 4 23
366 Agitating (e.g., of articles and materials) 3 8 4 2 6 23
118 Coating Apparatus 4 2 4 6 6 22
266 Metallurgical Apparatus 5 7 6 1 3 22
269 Work Holders 1 1 6 7 7 22
312 Supports: Cabinet Structure 4 5 4 4 5 22
508 Solid Anti-Friction Devices, Materials Therefor, Lubricant or Separant Compositions for Moving Solid Surfaces, and Miscellaneous Mineral Oil Compositions 7 6 3 4 2 22
102 Ammunition and Explosives 5 7 6 1 2 21
192 Clutches and Power-Stop Control 1 5 3 5 7 21
261 Gas and Liquid Contact Apparatus 2 1 5 3 10 21
271 Sheet Feeding or Delivering 7 6 4 3 1 21
014 Bridges 4 4 4 3 4 19
585 Chemistry of Hydrocarbon Compounds 4 4 2 5 4 19
249 Static Molds 2 5 3 3 5 18
299 Mining or In Situ Disintegration of Hard Material 4 7 2 1 4 18
504 Plant Protecting and Regulating Compositions 2 2 4 8 2 18
070 Locks 1 5 4 6 1 17
071 Chemistry: Fertilizers 6 1 4 0 6 17
135 Tent, Canopy, Umbrella, or Cane 2 7 1 2 5 17
148 Metal Treatment 5 2 4 5 1 17
256 Fences 1 7 3 5 1 17
374 Thermal Measuring and Testing 2 1 5 6 3 17
100 Presses 2 1 2 4 7 16
101 Printing 6 1 6 2 1 16
401 Coating Implements with Material Supply 1 3 5 4 3 16
403 Joints and Connections 3 3 1 3 6 16
454 Ventilation 4 4 2 2 4 16
042 Firearms 2 2 5 3 3 15
089 Ordnance 1 0 7 4 3 15
136 Batteries: Thermoelectric and Photoelectric 1 4 2 6 2 15
335 Electricity: Magnetically Operated Switches, Magnets, and Electromagnets 2 2 4 3 4 15
368 Horology: Time Measuring Systems or Devices 2 2 5 5 1 15
048 Gas: Heating and Illuminating 0 1 2 7 4 14
099 Foods and Beverages: Apparatus 2 3 3 2 4 14
124 Mechanical Guns and Projectors 5 2 4 1 2 14
236 Automatic Temperature and Humidity Regulation 3 3 7 1 0 14
712 Processing Architectures and Instruction Processing, e.g., Processors (Electrical Computers and Digital Processing Systems) 2 4 2 2 4 14
173 Tool Driving or Impacting 3 2 2 2 4 13
044 Fuel and Related Compositions 3 2 0 6 1 12
122 Liquid Heaters and Vaporizers 3 1 1 4 3 12
132 Toilet 1 1 3 3 4 12
184 Lubrication 1 0 6 3 2 12
441 Buoys, Rafts, and Aquatic Devices 2 2 3 1 4 12
475 Planetary Gear Transmission Systems or Components 0 0 4 3 5 12
510 Cleaning Compositions for Solid Surfaces, Auxiliary Compositions Therefor, or Processes of Preparing the Compositions 1 1 1 5 4 12
602 Surgery: Splint, Brace, or Bandage 1 3 1 2 5 12
104 Railways 1 1 3 2 4 11
238 Railways: Surface Track 3 0 5 0 3 11
277 Seal for a Joint or Juncture 3 2 2 2 2 11
400 Typewriting Machines 2 3 1 3 2 11
464 Rotary Shafts, Gudgeons, Housings, and Flexible Couplings for Rotary Shafts 0 3 1 3 4 11
091 Motors: Expansible Chamber Type 1 2 2 1 4 10
116 Signals and Indicators 1 6 1 0 2 10
383 Flexible Bags 2 2 2 2 2 10
392 Electric Resistance Heating Devices 1 2 2 2 3 10
127 Sugar, Starch, and Carbohydrates 0 3 3 1 2 9
149 Explosive and Thermic Compositions or Charges 2 3 3 0 1 9
215 Bottles and Jars 1 3 3 1 1 9
322 Electricity: Single Generator Systems 1 4 1 2 1 9
477 Interrelated Power Delivery Controls, Including Engine Control 1 0 3 1 4 9
110 Furnaces 3 0 1 4 0 8
283 Printed Matter 1 2 2 2 1 8
408 Cutting by Use of Rotating Axially Moving Tool 2 2 0 3 1 8
431 Combustion 1 0 0 4 3 8
452 Butchering 1 3 1 2 1 8
505 Superconductor Technology: Apparatus, Material, Process 0 1 1 2 4 8
038 Textiles: Ironing or Smoothing 0 1 1 3 2 7
092 Expansible Chamber Devices 1 0 1 2 3 7
193 Conveyors, Chutes, Skids, Guides, and Ways 1 1 2 1 2 7
221 Article Dispensing 0 2 1 2 2 7
227 Elongated-Member-Driving Apparatus 1 1 2 2 1 7
237 Heating Systems 1 0 1 3 2 7
450 Foundation Garments 0 0 3 3 1 7
460 Crop Threshing or Separating 2 1 1 1 2 7
494 Imperforate Bowl: Centrifugal Separators 0 0 2 1 4 7
177 Weighing Scales 2 3 0 1 0 6
194 Check-Actuated Control Mechanisms 0 1 1 1 3 6
202 Distillation: Apparatus 1 1 0 1 3 6
212 Traversing Hoists 0 3 3 0 0 6
229 Envelopes, Wrappers, and Paperboard Boxes 2 1 0 2 1 6
267 Spring Devices 1 0 2 2 1 6
336 Inductor Devices 2 0 2 0 2 6
376 Induced Nuclear Reactions: Processes, Systems, and Elements 0 0 1 3 2 6
409 Gear Cutting, Milling, or Planing 3 2 0 0 1 6
493 Manufacturing Container or Tube From Paper; or Other Manufacturing From a Sheet or Web 4 0 1 1 0 6
588 Hazardous or Toxic Waste Destruction or Containment 2 0 1 1 2 6
065 Glass Manufacturing 0 0 2 2 1 5
082 Turning (e.g., for metal working) 0 1 2 2 0 5
087 Textiles: Braiding, Netting, and Lace Making 1 1 2 0 1 5
117 Single-Crystal, Oriented-Crystal, and Epitaxy Growth Processes; Non-Coating Apparatus Therefor 0 1 1 2 1 5
139 Textiles: Weaving 0 2 2 1 0 5
169 Fire Extinguishers 1 0 2 1 1 5
191 Electricity: Transmission To Vehicles 0 1 0 1 3 5
223 Apparel Apparatus 1 0 1 2 1 5
301 Land Vehicles: Wheels and Axles 0 1 2 0 2 5
332 Modulators 1 2 2 0 0 5
338 Electrical Resistors 1 1 3 0 0 5
369 Dynamic Information Storage or Retrieval 1 0 2 2 0 5
419 Powder Metallurgy Processes 0 0 0 1 4 5
432 Heating 1 0 1 2 1 5
518 Chemistry: Fischer-Tropsch Processes; or Purification or Recovery of Products Thereof 0 1 1 1 2 5
008 Bleaching and Dyeing; Fluid Treatment and Chemical Modification of Textiles and Fibers 1 2 1 0 0 4
057 Textiles: Spinning, Twisting, and Twining 0 1 2 0 1 4
131 Tobacco 1 0 1 1 1 4
159 Concentrating Evaporators 0 0 1 1 2 4
293 Vehicle Fenders 1 2 0 1 0 4
303 Fluid-Pressure and Analogous Brake Systems 1 1 1 1 0 4
406 Conveyors: Fluid Current 0 1 0 1 2 4
407 Cutters, for Shaping 2 1 1 0 0 4
501 Compositions: Ceramic 1 1 1 1 0 4
506 Combinatorial Chemistry Technology: Method, Library, Apparatus 2 0 0 0 2 4
850 Scanning-Probe Techniques or Apparatus; Applications of Scanning-Probe Techniques, e.g., Scanning Probe Microscopy [Spm] 0 0 0 2 2 4
125 Stone Working 0 2 1 0 0 3
152 Resilient Tires and Wheels 0 0 1 0 2 3
187 Elevator, Industrial Lift Truck, or Stationary Lift for Vehicle 0 2 0 0 1 3
190 Trunks and Hand-Carried Luggage 2 0 0 0 1 3
196 Mineral Oils: Apparatus 0 0 0 1 2 3
203 Distillation: Processes, Separatory 1 1 0 1 0 3
352 Optics: Motion Pictures 0 1 1 1 0 3
007 Compound Hand Tools 0 0 0 0 2 2
027 Undertaking 0 0 2 0 0 2
054 Harness for Working Animal 0 1 1 0 0 2
059 Chain, Staple, and Horseshoe Making 0 1 0 1 0 2
063 Jewelry 0 1 0 1 0 2
076 Metal Tools and Implements, Making 0 1 0 0 1 2
086 Ammunition and Explosive-Charge Making 2 0 0 0 0 2
112 Sewing 0 0 2 0 0 2
201 Distillation: Processes, Thermolytic 0 1 0 1 0 2
213 Railway Draft Appliances 1 0 1 0 0 2
216 Etching a Substrate: Processes 0 0 0 1 1 2
232 Deposit and Collection Receptacles 1 1 0 0 0 2
298 Land Vehicles: Dumping 0 0 2 0 0 2
300 Brush, Broom, and Mop Making 1 0 0 1 0 2
360 Dynamic Magnetic Information Storage or Retrieval 0 2 0 0 0 2
412 Bookbinding: Process and Apparatus 2 0 0 0 0 2
420 Alloys or Metallic Compositions 0 0 1 0 1 2
483 Tool Changing 0 0 2 0 0 2
492 Roll or Roller 0 1 1 0 0 2
516 Colloid Systems and Wetting Agents, Subcombinations Thereof, Processes of Making, Stabilizing, Breaking, or Inhibiting 0 0 1 1 0 2
012 Boot and Shoe Making 1 0 0 0 0 1
019 Textiles: Fiber Preparation 1 0 0 0 0 1
023 Chemistry: Physical Processes 0 1 0 0 0 1
051 Abrasive Tool Making Process, Material, or Composition 0 0 1 0 0 1
066 Textiles: Knitting 0 0 0 0 1 1
069 Leather Manufactures 1 0 0 0 0 1
150 Purses, Wallets, and Protective Covers 0 0 1 0 0 1
168 Farriery 0 0 1 0 0 1
185 Motors: Spring, Weight, or Animal Powered 1 0 0 0 0 1
218 High-Voltage Switches with Arc Preventing or Extinguishing Devices 1 0 0 0 0 1
225 Severing by Tearing or Breaking 0 0 1 0 0 1
226 Advancing Material of Indeterminate Length 0 1 0 0 0 1
231 Whips and Whip Apparatus 0 1 0 0 0 1
246 Railway Switches and Signals 0 0 0 0 1 1
270 Sheet-Material Associating 1 0 0 0 0 1
279 Chucks or Sockets 0 0 0 0 1 1
281 Books, Strips, and Leaves 0 0 1 0 0 1
295 Railway Wheels and Axles 0 0 0 1 0 1
329 Demodulators 1 0 0 0 0 1
337 Electricity: Electrothermally or Thermally Actuated Switches 1 0 0 0 0 1
373 Industrial Electric Heating Furnaces 0 0 0 0 1 1
402 Binder Device Releasably Engaging Aperture or Notch of Sheet 0 0 1 0 0 1
449 Bee Culture (propagating, raising, caring for bees) 0 0 0 1 0 1
476 Friction Gear Transmission Systems or Components 1 0 0 0 0 1
503 Record Receiver Having Plural Interactive Leaves or a Colorless Color Former, Method of Use, or Developer Therefor 0 0 0 1 0 1
ALL ALL CLASSES 4852 5014 5775 6547 7043 29231



PTMT Contacts

Questions regarding these reports should be directed to:

U.S. Patent and Trademark Office
Electronic Information Products Division - PTMT
P.O Box 1450
Alexandria VA 22313-1450

tel: (571) 272-5600
fax: (571) 273-0110
email: oeip@uspto.gov

address of PTMT pages at the USPTO Web Site: http://www.uspto.gov/web/offices/ac/ido/oeip/taf/reports.htm
selected PTMT materials available for download at : http://www.uspto.gov/web/offices/ac/ido/oeip/taf/data/


Top

Skip menu navigation Home > Listing of Viewable PTMT Reports > Table of Contents for This Set of Reports